Wondering what's happening in today's S&P500 pre-market session?

Last update: May 9, 2025

Before the US market kicks off on Friday, let's examine the pre-market session and unveil the notable performers among the S&P500 top gainers and losers.

Gainers

Ticker	Change	Comment
PODD	12.06%	INSULET CORP's (NASDAQ:PODD) shares rose 12.06% to $287.99 during Friday's pre-market session. Yesterday the company had a press release: Insulet Reports First Quarter 2025 Revenue Increase of 29% Year-Over-Year (30% Constant Currency1).
MCHP	9.11%	During Friday's pre-market session, MICROCHIP TECHNOLOGY INC (NASDAQ:MCHP) experienced a 9.11% increase, with the stock price reaching $53.62. In the last 6 months the stock lost 32.56%.
SWKS	3.65%	Exciting news for SKYWORKS SOLUTIONS INC (NASDAQ:SWKS) as their shares soared 3.65% to $69.75 during the pre-market session on Friday. Two days ago the company had a press release: Skyworks Announces Leadership Changes.
URI	2.93%	During Friday's pre-market trading, UNITED RENTALS INC (NYSE:URI) demonstrated strong momentum, with the stock price rising 2.93% to $689.65. Shareholders saw the stock price going 23.43% lower is the past 6 months.
REG	2.91%	REGENCY CENTERS CORP (NASDAQ:REG) experienced an impressive 2.91% increase in share price, reaching $73.99 during the pre-market session on Friday. A press release (Regency Centers Prices $400 Million Senior Unsecured Notes Offering) was released yesterday.
TKO	2.59%	TKO GROUP HOLDINGS INC's (NYSE:TKO) shares surged 2.59% to reach $173.34 during the pre-market session on Friday. Yesterday the company had a press release: TKO Reports First Quarter 2025 Results.
CZR	2.4%	CAESARS ENTERTAINMENT INC's (NASDAQ:CZR) shares rose 2.4% to $28.5. Shareholders saw the stock price going 22.09% lower in the past 3 months.
HAL	2.15%	During Friday's pre-market session, HALLIBURTON CO (NYSE:HAL) exhibited strong growth, with the stock price climbing 2.15% to $20.68. The stock is trading 30.76% lower than 6 months ago.
CSCO	2.14%	During Friday's pre-market session, CISCO SYSTEMS INC (NASDAQ:CSCO) exhibited strong growth, with the stock price climbing 2.14% to $60.99. Shareholders saw the stock price going 24.24% higher is the past year.
DVN	2.1%	DEVON ENERGY CORP's (NYSE:DVN) stock price increased by 2.1% to $32.6. Shareholders saw the stock price going 36.29% lower is the past year.

To see the full list of premarket gainers you can use our premarket gainers page.